8.7 cm (3.4") fullrange speaker with balanced frequency response and high efficiency. For speech and music reproduction in electronic divices and vehicles.
Typical applications:
- Control speaker for electronic devices
- Vehicles
- Electronic musical instruments
Attributes:
- Moisturised cone
- Metal basket
Bestückung / Zubehör:
Technical Data: |
Rated power | 10 W |
Maximum power | 15 W |
Nominal impedance Z | 4 Ohm |
Frequency response | 100–20000 Hz |
Mean sound pressure level | 85 dB (1 W/1 m) |
Opening angle (-6 dB) | 143°/4000 Hz |
Excursion limit | +/−2 mm |
Resonance frequency fs | 137 Hz |
Height of front pole-plate | 3 mm |
Voice coil diameter | 15 mm |
Height of winding | 4,3 mm |
Cutout diameter | 80 mm |
Net weight | 0,21 kg |
D.C. resistance Rdc | 3,5 Ohm |
Mechanical Q factor Qms | 6,4 |
Electrical Q factor Qes | 1,56 |
Total Q factor Qts | 1,25 |
Equivalent volume Vas | 1,3 l |
Effective piston area Sd | 37 cm² |
Dynamically moved mass Mms | 2 g |
Force factor Bxl | 2,1 Tm |
Inductance of the voice coil L | 0,2 mH |
Temperature range | −25 ... 70 °C |